Recommended products

Here are links to products we have reviewed, tested ands are actively using. As an Amazon Associate we earn from qualifying purchases made from the links we provide.

If you have tools that you would like us to review, contact us at info@froracing.us

We have grouped the items in the categories below for faster access:

Subaru parts

Brakes

• Front 4-pot brake calipers (direct fit on 04 STi): https://amzn.to/3NlvYbU (buy left and right separately, they are cheaper than the combo!)

• Rear 2-pot brake calipers (direct fit on 04 STi): https://amzn.to/4tl7DSX  (buy left and right separately, they are cheaper than the combo!)

• Frozen rotors from Rally.Build (for 4/2 pots on 04 STi): https://rally.build/collections/frozen-rotors 

• 2004 STi ABS sensor rear passenger: https://amzn.to/4bmDvAk 

• Hawk brake pads:

  • 4 pot front HP+ HB178N.564: https://amzn.to/4sXFSiR 

  • 4 pot front DTC60 HB700G.562: https://amzn.to/3PSlLnV 

  • 2 pot rear HP+  HB179N.630: https://amzn.to/3NwLrWC 

  • Brembo front HP+ HB453N.585: https://amzn.to/4t5UUTX 

  • Brembo rear HP+ HB180N.56: https://amzn.to/4sXFZLj 

• Stainless steel braided brake lines Goodridge 24215: https://amzn.to/4uLMzWX 

Group N mounts

• 2004 STi Group N motor mounts (LH Mount D1010FE120 x1, RH Mount D1010FE110 x1): https://amzn.to/4bYgi7F 

• Subaru Group N Front & Rear Strut Mounts (Front Strut Mount B0310FE000 X 2 + Rear Strut Mount B0310FE013 X2): https://amzn.to/4bNei14 

• Subaru Group N Rear Strut Mount for 2004-2007 WRX/STi - B0310FE013: https://amzn.to/4uKVtUD 

Seats

• Sparco Seat Bracket, Competition, Side Mount, FIA Approved: https://amzn.to/4rLltMS 

• Driver Seat Bracket for MOMO / NRG / Sparco / Recaro / Bride / OMP - Subaru Impreza/WRX/STI (1993-2007) - Part #SB019DR: https://amzn.to/4rK7zL2 

• Passenger Seat Bracket for MOMO / NRG / Sparco / Recaro / Bride / OMP - Subaru Impreza/WRX/STI (1993-2007) - Part # SB019PA: https://amzn.to/4dChLBT 

Bushings/Bearings

• FRONT Control Arm FRONT Bushing 20204FE010 (2002-2007 WRX/2004-2007 STi): https://amzn.to/4rHzTxD

• 2004 STi outer tie rod end (MOOG ES3712): https://amzn.to/47IA2ty 

• 2004 STi Ball Joint (MOOG K9513 Front Lower Suspension) :  https://amzn.to/4d1fYpV 

• 2004 STi Subaru Front Wheel Bearing Kit: https://amzn.to/47eY8Mr 

• 2004 STi Rear wheel bearing (28016PA0108): https://amzn.to/47eMGjO 

• 2004 STi Subaru 34170FE050 Steering Column U-Joint Coupling: https://amzn.to/4sZ8JDq 

Gaskets

• Exhaust Manifold Gasket Pair Turbo WRX STI (OEM 14038AA000): https://amzn.to/47IAnwk  

• Head Gasket 11044AA642 (04-06 STi 05-06 Legacy GT 04-05 Forester XT EJ255 EJ257): https://amzn.to/3PSkZr1 

• Exhaust donut gasket: https://amzn.to/4t499IX 

• Subaru Exhaust Gasket Kit (Exhaust Gasket 14038AA000 X2, DOWN PIPE Gasket 44022AA180 X1, UP PIPE Gasket 44022AA170 X1, TURBO Gasket 44022AA150 X1): https://amzn.to/4t4nQM8 

• Intake Manifold Gasket Set Turbo Impreza WRX STi  14035AA421: https://amzn.to/47guk21 

Misc

• 2004 STi STi Cabin Air Filter with Activated Carbon: https://amzn.to/41lUc94 

• 2004 STi fender liner: https://amzn.to/4d2F2Nk (passenger side)

• 2015-2021 STi Windshield Washer Pump: https://amzn.to/3Pq75MH 

• 2015-2021 STi Cabin Air Filter with Activated Carbon: https://amzn.to/47Zk2TY 

• Lateral Link To Knuckle Bolt (Jesus bolt): https://amzn.to/4t0PQQH 

• Subaru 11109AA131 Oil Pan: https://amzn.to/47L1neC 

• K&N HP-1008 oil filter: https://amzn.to/4d2KxeK

• ARP 1007716 long Wheel Stud Kit for Subaru: https://amzn.to/4sS0ucc 

2007 Audi RS4 parts

Seats

• • Sparco Seat Bracket, Competition, Side Mount, FIA Approved: https://amzn.to/4rLltMS 

  • Driver Seat Bracket for MOMO / NRG / Sparco / Recaro / Bride / OMP - Audi A4 S4 B7 (2006-2008) - Part # SB093DR: https://amzn.to/47jABdg 

  • Passenger Seat Bracket for MOMO / NRG / Sparco / Recaro / Bride / OMP - Audi A4 S4 B7 (2006-2008) - Part # SB093PA: https://amzn.to/4d3lbxu 

Spacers

• 5x112mm Hub Centric Wheel Adapters Spacers 10mm Compatible with Audi: https://amzn.to/4dlwkKf 

• 15mm Hubcentric Wheel Spacers (5x112 and 5x100, 57.1mm Bore) Compatible with Audi: https://amzn.to/4bKlB9L 

Misc

• URO Parts 1J0121087B Coolant Connecting Pipe, Located in Upper Hose: https://amzn.to/40MCjA3  

• URO Parts 8E0121321 Expansion Tank Cap: https://amzn.to/4sJn5Zb 

• ECOGARD X5843 Premium Cartridge Engine Oil Filter: https://amzn.to/4boWJoX 

• 21323-232316B Windshield Washer Pump w/Grommet (Interchangeable with the OEM part numbers 67128362154, 67128377612, 1J5955651): https://amzn.to/4bJFsFT 

• Cabin Air Filter with Activated Carbon: https://amzn.to/3NOoDlf 

• Hengst E685L Air Filter: https://amzn.to/47L1JSu 

• Hood Strut for Audi | OE # SG101019 8E0823359A 6444: https://amzn.to/4sqUZBu 

• WeatherTech Custom Fit FloorLiners for Audi S4, RS4, A4-1st Row (441941) : https://amzn.to/4uFgG2t 

Brakes

• Hawk brake pads:

  • front HP+ HB609N.572: https://amzn.to/3NTMK1S 

  • front DTC60 HB609G.572: https://amzn.to/47cFBQP 

  • rear HPS5.0  HB553B.652: https://amzn.to/4dAWmJd 

• Stainless steel braided brake lines: https://jhmotorsports.com/brake-line-kit-stainless-jhm-front-and-rear-lines-for-b7-rs4.html 

2014 Jeep Grand Cherokee Summit parts

• 68395074AA Transfer Case Control Module Compatible with 2014-2015 Dodge Durango/Grand Cherokee 2014-2015 with 2 Speed that replaces the original part# 05150732AE: https://amzn.to/4rWZFOM 

• Intake Air filter (replacement for CA10755,17801-0P050, 17801-0P051, 17801-31130): https://amzn.to/4rQp5ND 

• Cabin air filter: https://amzn.to/47Uj0IT 

• Starter motor (Hemi v8): https://amzn.to/4sjKccm 

• 16 Iridium Spark plug NGK LFR5AIX11: https://amzn.to/4lJUfFe 

• Windshield Washer Nozzle Kit: https://amzn.to/3Pkaixr

• Wheel Bearing and Hub Assembly for Durango for Jeep Grand for Cherokee Professional Grade Wheel Hub Bearing (513324x2): https://amzn.to/4skKlfH 

• Rear Wheel Bearing Pair For Jeep Grand Cherokee: https://amzn.to/41qi1MV 

Tools

Suspension/Wheels/Tires

• VEVOR Strut Spring Compressor Set, Macpherson Strut Spring Compressor Kit, Interchangeable Fork Strut Coil Extractor Remover Tool, with Yellow Protective Sleeve and Carrying Case: https://amzn.to/4uGBcj6 

• Balljoint removal tool: https://amzn.to/4d2xwlA

• Tire Changer Base for Tire Changing Machine: https://amzn.to/4bYltVe 

• 5th Gen QuickTrick QuickString – 4-Wheel Alignment solution: https://amzn.to/4dCLSsR 

• BeadBuster: https://amzn.to/4rKN5Sk

• Bead Sealer: https://amzn.to/4rHrgmJ 

• Scissor Jack Drill Adapter for 1/2 Inch Impact Wrench or 13/16 Inch Lug Wrench: https://amzn.to/4rK6ItO 

• Wheel lock/safety lug nut removal tool (Performance Tool M991 11pc Master Lug Nut Socket Set) : https://amzn.to/4t6f9kt 

Brakes

• Brake Bleeder Kit One Person, 4L Brake Pressure Bleeder Hand Pump with 1L Brake Bleeder Bottle for Most European Automotive Master Cylinder Bleeders: https://amzn.to/3NDRQiz 

  •  43.5mm Master Cylinder Adapter Set, Brake Bleeder Adapter Use for Chrysler, Dodge, Jeep and Plymouth: https://amzn.to/4lKM2AG

  • 49.5mm Master Cylinder Adapter Set, Use for Buick, Cadillac, Chevy, Gmc, Hummer, Oldsmobile, Pontiac and Mazda: https://amzn.to/3Py3Cf1

Engine

• 2004 STi cam tools:

  • Company23 AVCS Intake Cam Sprocket Tool: https://amzn.to/4sqUlE4 

  • Company23 STD Intake/Exhaust Cam Sprocket Tool: https://amzn.to/4sqmrPZ 

Misc

• Seat installation with little clearance for brackets: K402 Screwdriver Bit Set with Mini Ratchet Wrench, 1/4-Inch Drive, 34-Piece:  https://amzn.to/47eW4nF 

• DURATECH Extra Long Flex-Head Ratcheting Wrench Set, Double Box End Wrench Set, 6-Piece, Metric 8-19 mm, CR-V Steel, with Pouch: https://amzn.to/4bCyGBJ 

• Lisle 88500 Radiator Genie Water and Air Cleaning Wands for High Efficiency Cooling Systems and All Types of Radiators: https://amzn.to/4buEYmM 

• VEVOR Transmission Fluid Pump 2 Way ATF Refill System Dispenser, Oil and Liquid Extractor 10 Liter Large Capacity, Automatic Transmission Fluid Pump Tool: https://amzn.to/4lKCqWB 

• Drainage tarp: https://amzn.to/4svKmxq 

• Zip tie gun: https://amzn.to/41lMLyG 

Hardware

• 20Sets M6-1.0 Bolts & U-Nuts Assortment: https://amzn.to/4bZ0vp6 

• 25pcs Under Cover & Fender Liner Nut: https://amzn.to/4lKEG02 

• Amerex B417 fire extinguishers: https://amzn.to/40I8T6f 

• Cable Zip Ties Heavy Duty 12 Inch, Ultra Strong Plastic Wire Ties with 120 Pounds Tensile Strength, 100 Pieces: https://amzn.to/41l8AOR 

Fluids

• Brake fluid Motul RBF 600 (MTL100949 8068HL): https://amzn.to/4lGL5Jw 

• RS4 engine oil LIQUI MOLY Leichtlauf High Tech SAE 5W-40 | 20 L | Fully synthetic engine oil | SKU: 20122: https://amzn.to/4t1LlW3 

• Subaru engine oil Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil, 1 Gallon: https://amzn.to/4cXhKIy 

• Subaru transmission oil Motul Gear 300 75W90 100 Percent Synthetic Gear Oil 1 Liter (105777): https://amzn.to/4d4emvC 

• 04 STi rear differential :SD oil Gear 300 LS 75W90-100% Synthetic Ester: https://amzn.to/4dD8bi9 

Trailer

• Rhino USA Retractable Ratchet Straps (4-Pack) - 1 Inch x 10 Feet (1,209lb Break Strength) - Auto Self Retracting Tie Down Straps for Truck, Cargo Trailer, Motorcycle, ATV, UTV - Green: https://amzn.to/47XW1wA 

• Heavy Duty Car Tie Down Straps (4PK) - 2" x 96" - 3,300 lbs Safe Working Load - Wheel Straps Comes with 5/16" Tow Hooks: https://amzn.to/47bOr1d 

• VEVOR Electric Trailer Brake Assembly, 10" x 2-1/4", 1 Pair Self-Adjusting Electric Brakes Kit for 3500 lbs Axle, 4-Hole Mounting, Backing Plates for Brake System Part Replacement (1 Right + 1 Left): https://amzn.to/4bBrtBR 

Steering wheel

• Sparco  300mm 015R383PSN Suede Steering Wheel: https://amzn.to/4bzRTE8 

• NRG Innovations SRK-180H Hub Adapter (for Audi): https://amzn.to/4cYbssd 

• NRG Innovations SRK-250BK Quick Release Kit: https://amzn.to/4bCc8RE 

• NRG Innovations NRG-SRK-100H Racing Style (for Subaru): https://amzn.to/3PSj5qn